/*
 *  Copyright (C) 2025 ameise <ameise.wang@gmail.com> - All Rights Reserved
 *
 *  This file is part of e3utils.
 *
 *  e3utils is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  e3utils is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with e3utils. If not, see <https://www.gnu.org/licenses/>.
 */

package bytes_buffer

import (
	"sync"
)

type Pool[T any] interface {
	Get() T
	Put(T)
}

func NewShiftBufferPool(cap int, maxCap int, autoGrow bool) Pool[*ShiftBuffer] {
	return &shiftBufferPool{
		sync.Pool{
			New: func() any {
				b := NewShiftBuffer(cap, maxCap, autoGrow)
				return &b
			},
		},
	}
}

type shiftBufferPool struct {
	sync.Pool
}

func (ts *shiftBufferPool) Get() *ShiftBuffer {
	b := ts.Pool.Get().(*ShiftBuffer)
	b.Clean()
	return b
}

func (ts *shiftBufferPool) Put(b *ShiftBuffer) {
	ts.Pool.Put(b)
}

func NewRingBufferPool(cap int, maxCap int, autoGrow bool) Pool[*RingBuffer] {
	return &ringBufferPool{
		sync.Pool{
			New: func() any {
				b := NewRingBuffer(cap, maxCap, autoGrow)
				return &b
			},
		},
	}
}

type ringBufferPool struct {
	sync.Pool
}

func (ts *ringBufferPool) Get() *RingBuffer {
	b := ts.Pool.Get().(*RingBuffer)
	b.Clean()
	return b
}

func (ts *ringBufferPool) Put(b *RingBuffer) {
	ts.Pool.Put(b)
}
